Trying to add fluid simulation

res/shaders/raytracing/ClosestHit.slang

@@ -1,12 +1,12 @@
 import Common;
 import MaterialParameter;
 import LightEnv;
-import Scene;
-import RayTracingData;
 import VertexData;
 import Material;
 import StaticMeshVertexData;
 import MATERIAL_FILE_NAME;
+import RayTracingData;
+import Scene;
 
 // simplification: all BLAS only have 1 geometry
 

res/shaders/raytracing/RayTracingData.slang

@@ -9,7 +9,6 @@ struct RayTracingParams
     TextureCube<float4> skyBox;
     SamplerState skyBoxSampler;
 };
-layout(set=5)
 ParameterBlock<RayTracingParams> pRayTracingParams;
 
 struct RayPayload